Interstate 8 EB over Boulder Creek

Good Condition62 years old5,423 vehicles/day

Location

StateCalifornia
CountyImperial
Location11-imp-008-r0.96r
CarriesInterstate 8 EB
CrossesBoulder Creek
Coordinates32.65654, -116.09705

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialConcrete Continuous
DesignTee Beam
Total Length82.0 ft (25 m)
Max Span40.0 ft (12.2 m)
Deck Width42.3 ft (12.9 m)
Deck Area322.5 sq m
Main Spans2
Year Built1964

Traffic

Avg Daily Traffic5,423 (2018)
Truck Traffic20%
Lanes On Bridge2

Inspection & Ownership

Last Inspection524
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number58 0295R

Nearby Bridges

Interstate 8 WB over Boulder Creek 0.1 mi Good In-ko-pah RD over Boulder Creek 0.4 mi Fair Interstate 8 EB over In Ko Pah Uc 1.1 mi Fair Interstate 8 WB over In Ko Pah Uc 1.1 mi Fair Interstate 8 EB over Mountain Springs RD 1.4 mi Good Interstate 8 WB over Mountain Springs RD 1.5 mi Good Interstate 8 EB over Myer Creek 1.9 mi Good Interstate 8 EB over Myer Creek 2.1 mi Good Interstate 8 WB over Devils Canyon 2.1 mi Good Interstate 8 WB over Mica Gem Uc 2.2 mi Good